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maria huerta

maria h.

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The quadratic equation 2(z^2)-4z+5=0 has roots α and β. (i) Write down the values of α + β and αβ. [2] (ii) Find the quadratic equation with roots 3α – 1, 3β – 1. [3] (iii) Find the cubic equation which has roots α, β and α + β

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What is the equation of the line that passes through the point \( (-4,3) \) with a slope of 7 ? Complete the equation. Enter your answers in the spaces provided. \[ y=\square x+\square \]

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4.

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The ability to use items for something other than what it was intended for violates the following challenge to problem solving. Question 17Select one: a. Mental set b. Anchoring bias c. Functional fixedness d. Representative bias e. Hindsight bias

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In 1883, Auguste Kerckhoff (1835-1903) published six principles related to practical cipher design that includes the following, which has become known as Kerckhoff’s principle: The design of a system should not require secrecy, and compromise of the system should not inconvenience the correspondents. Auguste most clearly seemed to be advocating for which design principle? Group of answer choices open design complete mediation layering least privilege

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Normative violence is a type of violence that reproduces or changes a social relation. True False

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31) In Porter's cost leadership strategy, the main goal of the cost leader is to have the lowest____in the industry. A) costs B) prices C) profits D) products 32) When an organization competes by providing unique products with features that customers value, perceive as different, and are willing to pay a premium price for, it is using a strategy of A) differentiation. B) focus. C) cost leadership. D) niche. 33) The____works hard to establish brand loyalty. A) differentiator B) cost leader C) defender D) reactor 34) Which of the following is NOT a way to segment specialized market niches? A) Price consciousness B) Geographical C) Type of customer D) Product line segment

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15 k$\Omega$ $v_4$ 20 k$\Omega$ 10 k$\Omega$ $v_3$ 25 k$\Omega$ $v_2$ 5 k$\Omega$ $v_1$ $v_o$

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As the temperature of an ideal gas increases the most probable velocity, $V_p$, and the number of molecules moving with $v_p$ increase. Select one: True False

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ENGT 245 Intro to LAN & WAN Fall 2020 TR HW #8 12:30-1:50 Due Nov 12 1. The binary pattern 1000 0000 represents the decimal number 2. The binary pattern ______ represents the decimal number 136. 3. The binary pattern 1110 0000 represents the decimal number 4. The decimal number ______ is represented by the binary pattern 0000 0111. 5. The decimal number 8 is represented by the binary pattern 6. An example of a dotted ______ notation form of IP address is 183.223.145.54.

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